Efficient Low Noise ER49 High Frequency Transformer Industrial Power Systems
Price:
＄8.5-11.8/pieces
MOQ:
1K
Delivery Time:
7-14 work days (Negotiable)
Brand:
CHIPSEN
Product Description
Efficient Low Noise ER49 High Frequency Transformer Industrial Power Systems
Product Overview
The ER49 is a ferrite-core high-frequency transformer platform designed for isolated energy transfer in industrial power supplies, energy-storage equipment, emergency-power systems, EV chargers, renewable-energy converters, and other switched power-electronics applications.
Industry Application Matrix
Common international buyer inquiry references and starting points for engineering discussion:
| Industry | Typical Application | Power Range | Frequency Range | Key Parameters |
|---|---|---|---|---|
| Industrial Power Supplies | Main isolation transformer for AC/DC and DC/DC converters | 100W - 800W | 20kHz - 250kHz | Turns ratio, magnetizing inductance, leakage, DCR |
| Energy Storage Systems | Isolated DC/DC stage, auxiliary converter | 100W - 1000W | 30kHz - 250kHz | Flux balance, saturation margin, bidirectional behavior |
| Emergency Power & UPS | Battery converter, inverter charger | 100W - 1000W | 20kHz - 180kHz | Peak current, saturation, thermal balance |
| EV Charging Equipment | Isolated power stage, auxiliary converter | 100W - 1200W | 30kHz - 250kHz | Controlled leakage, insulation loss, temperature rise |
| Solar & Wind Power | Isolated conversion for inverter DC links | 100W - 1000W | 20kHz - 200kHz | Wide-input flux density, insulation coordination |
Key Features
- Compact ER Core Platform for medium-power high-frequency conversion
- High Efficiency Oriented Design with optimized core and winding losses
- Low Noise Development through controlled mechanical resonance
- Stable Electrical Performance with unit-to-unit consistency
- Controlled Leakage Inductance for resonant operation
- Low DCR and AC Resistance Options for reduced winding loss
- Thermal Management Support for optimized heat dissipation
- EMI and Capacitance Control for electromagnetic compatibility
- High Isolation Options including reinforced insulation
- PCB Integration with custom pinout capabilities
Construction Details
| Component | Customization Options |
|---|---|
| Magnetic Platform | ER49 ferrite-core platform or approved equivalent |
| Ferrite Material | Power ferrite grade selected for frequency and temperature requirements |
| Winding Conductor | Round enameled copper wire, litz wire, copper foil, or combined system |
| Insulation System | Film tape, barriers, sleeving, margin construction based on voltage requirements |
| PCB Terminations | Multiple through-hole options with custom pinout |
Applications
- Industrial switched-mode power supplies
- Isolated AC/DC and DC/DC converters
- Energy-storage and battery-interface modules
- Emergency-power and UPS converters
- Solar and renewable-energy inverters
- EV charging equipment and auxiliary converters
- Telecom rectifiers and communications power systems
- Data-center server and AI power modules
- Industrial motor drives and robotics
- Automation controllers and cabinet power systems
Quality Assurance
Comprehensive quality control including:
- Incoming Material Inspection for all components
- Design Review of electrical and thermal parameters
- In-Process Control during manufacturing
- Electrical Testing including inductance, turns ratio, and dielectric strength
- Mechanical Inspection of dimensions and workmanship
- Sample Validation in customer's converter
- Traceability and Change Control systems
Why Choose Chipsen
- Application-Specific Customization for your exact requirements
- OEM and ODM Support including new designs and replacement development
- Drawing and Sample-Based Development approaches
- Engineering Collaboration on technical parameters
- Flexible Order Support with MOQ of 100 pieces
- Responsive Project Handling with quick quotation and sample production
- Warranty Support with comprehensive coverage options
- Controlled Specification Process for consistent quality
- Production Testing and Traceability for reliability
- Mechanical Integration Support for your assembly
Important Note: The ER49 model identifies an approximate ferrite-core platform and does not define fixed power, voltage, current, or frequency ratings. Final performance is confirmed through approved specifications, converter conditions, material systems, and customer validation.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Chipsen Electronics Technology Co., Ltd.
Location
No. 234, Changhuang Road, Changping Town, 523586, Dongguan, Guangdong, China
Contact Person
Nick Cheng